DL/T 454-2021
Inspection rules for cranes used in water conservancy and electric power construction (English Version)
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DL/T 454-2021
Standard No.
DL/T 454-2021
Language
Chinese,
Available in English version
Release Date
2021
Published By
Professional Standard - Energy
Latest
DL/T 454-2021
Replace
DL/T 454-2005
DL/T 454-2021 history
2021
DL/T 454-2021
Inspection rules for cranes used in water conservancy and electric power construction
2005
DL/T 454-2005
Inspection rules for the cranes for water resources and electric power construction
1991
DL/T 454-1991
Test methods for cranes used in water conservancy and electric power construction
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